Product Overview External Assembly Locations Figure 1-2 External Assembly Locations (1 of 4) Top output bin (face-down) Top cover Tray 1 Expansion trays I/O cover Tray 2 DIMM cover Control panel Figure 1-3 External Assembly Locations (2 of 4) Rear output bin (face-up) Engine test Power switch Power receptacle Figure 1-4 External Assembly Locations (3 of 4) Toner cartridge 6 Chapter 1 Product Information C4170-90959